Unless otherwise indicated, TA
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    參數(shù)資料
    型號(hào): MCP4461T-502E/ST
    廠商: Microchip Technology
    文件頁(yè)數(shù): 15/100頁(yè)
    文件大?。?/td> 0K
    描述: IC DGTL POT 257TAPS 5K 20TSSOP
    標(biāo)準(zhǔn)包裝: 2,500
    接片: 257
    電阻(歐姆): 5k
    電路數(shù): 4
    溫度系數(shù): 標(biāo)準(zhǔn)值 150 ppm/°C
    存儲(chǔ)器類型: 非易失
    接口: I²C(設(shè)備位址)
    電源電壓: 2.7 V ~ 5.5 V
    工作溫度: -40°C ~ 125°C
    安裝類型: 表面貼裝
    封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
    供應(yīng)商設(shè)備封裝: 20-TSSOP
    包裝: 帶卷 (TR)
    2010 Microchip Technology Inc.
    DS22265A-page 21
    MCP444X/446X
    Note:
    Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.
    FIGURE 2-10:
    5k
    Ω – Nominal Resistance
    (RAB) (Ω) vs. Ambient Temperature and VDD.
    FIGURE 2-11:
    5k
    Ω – R
    WB (Ω) vs. Wiper
    Setting and Ambient Temperature
    (VDD = 5.5V, IW = 190 A).
    FIGURE 2-12:
    5k
    Ω – R
    WB (Ω) vs. Wiper
    Setting and Ambient Temperature
    (VDD = 3.0V, IW = 190 A).
    5050
    5100
    5150
    5200
    5250
    5300
    -40
    0
    40
    80
    120
    Ambient Temperature (°C)
    N
    o
    m
    in
    a
    lR
    esi
    s
    tan
    ce
    (
    R
    AB
    )
    (O
    h
    m
    s
    )
    2.7V
    5.5V
    0
    1000
    2000
    3000
    4000
    5000
    6000
    0
    32
    64
    96
    128
    160
    192
    224
    256
    Wiper Code
    Resistance
    ()
    -40C
    +25C
    +85C
    +125C
    0
    1000
    2000
    3000
    4000
    5000
    6000
    0
    32
    64
    96
    128
    160
    192
    224
    256
    Wiper Code
    R
    esistan
    ce
    (
    )
    -40C
    +25C
    +85C
    +125C
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